and finding it doesn't add up

Exodus 12: Wherein Pharaoh Kicks Out the Hebrews

In Exodus 12 Pharaoh finally comes to his senses and not only allows the Hebrews to go worship, He forces them to go. And not only is he forcing them to go for the allotted 3-day weekend Moses had asked for, Pharaoh forces them to go permanently. To find out why, watch this handy dandy video.